Answer:
b = 8.9
Step-by-step explanation:
( 12^2 - 8^2 )
(144 - 64)

b= 8.9
The image<span> is inverted. The </span>figure<span> and the </span>image<span> have a common point. The common point is the </span>center<span> of </span>dilation<span>. </span>
Answer:
36m
Step-by-step explanation:
If the area of a square is 81 m
A=81m
but we know that A=l² so l=radA
l=9m
p=4l
finally p=4•9=36m
Yes it is permitted area all has to do with that